NETHERLAND, SEWELL & ASSOCIATES, INC.

NSAI has conducted reserves certifications, technical studies, economic evaluations, and advisory work for both onshore and offshore fields in over 100 countries. With extensive experience, we have delivered thousands of reports to petroleum and financial entities worldwide. Whether it is for a small property or a large integrated development project, our clients trust NSAI to deliver excellent, unbiased analysis, ensuring that our reports are highly respected in the industry.

Our experience covers carbonate and clastic producing basins throughout the world and includes a wide range of sedimentary environments, including terrestrial, deltaic, and deepwater deposits. From a mature, conventional basin to a discovery in a remote part of the world, we can apply the right combination of disciplines and expertise to meet your project requirements.

NSAI has been involved in projects in all major unconventional plays in North America, and in emerging unconventional plays worldwide, for clients ranging from small independent operators to major national companies. Our insights are delivered on the lease, local and regional levels.